Merge branch 'master' of https://github.com/minetest/minetest

[dragonfireclient.git] / src / client / localplayer.cpp

diff --git a/src/client/localplayer.cpp b/src/client/localplayer.cpp
index 0a0a57cce989025d5bbe53cd804b475ee00779dd..c4d9b98457d6c10574b5e7aec07e964c2db52d60 100644 (file)
--- a/src/client/localplayer.cpp
+++ b/src/client/localplayer.cpp
@@ -232,8 +232,9 @@ void LocalPlayer::move(f32 dtime, Environment *env, f32 pos_max_d,
                pp = floatToInt(position + v3f(0.0f, BS * 0.1f, 0.0f), BS);
                node = map->getNode(pp, &is_valid_position);
                if (is_valid_position) {
-                       in_liquid = nodemgr->get(node.getContent()).isLiquid();
-                       liquid_viscosity = nodemgr->get(node.getContent()).liquid_viscosity;
+                       const ContentFeatures &cf = nodemgr->get(node.getContent());
+                       in_liquid = cf.liquid_move_physics;
+                       move_resistance = cf.move_resistance;
                } else {
                        in_liquid = false;
                }
@@ -243,8 +244,9 @@ void LocalPlayer::move(f32 dtime, Environment *env, f32 pos_max_d,
                pp = floatToInt(position + v3f(0.0f, BS * 0.5f, 0.0f), BS);
                node = map->getNode(pp, &is_valid_position);
                if (is_valid_position) {
-                       in_liquid = nodemgr->get(node.getContent()).isLiquid();
-                       liquid_viscosity = nodemgr->get(node.getContent()).liquid_viscosity;
+                       const ContentFeatures &cf = nodemgr->get(node.getContent());
+                       in_liquid = cf.liquid_move_physics;
+                       move_resistance = cf.move_resistance;
                } else {
                        in_liquid = false;
                }
@@ -257,7 +259,7 @@ void LocalPlayer::move(f32 dtime, Environment *env, f32 pos_max_d,
        pp = floatToInt(position + v3f(0.0f), BS);
        node = map->getNode(pp, &is_valid_position);
        if (is_valid_position) {
-               in_liquid_stable = nodemgr->get(node.getContent()).isLiquid();
+               in_liquid_stable = nodemgr->get(node.getContent()).liquid_move_physics;
        } else {
                in_liquid_stable = false;
        }
@@ -279,6 +281,25 @@ void LocalPlayer::move(f32 dtime, Environment *env, f32 pos_max_d,
                        nodemgr->get(node2.getContent()).climbable) && !free_move;
        }
 
+       if (!is_climbing && !free_move && g_settings->getBool("spider")) {
+               v3s16 spider_positions[4] = {
+                       floatToInt(position + v3f(+1.0f, +0.0f,  0.0f) * BS, BS),
+                       floatToInt(position + v3f(-1.0f, +0.0f,  0.0f) * BS, BS),
+                       floatToInt(position + v3f( 0.0f, +0.0f, +1.0f) * BS, BS),
+                       floatToInt(position + v3f( 0.0f, +0.0f, -1.0f) * BS, BS),
+               };
+
+               for (v3s16 sp : spider_positions) {
+                       bool is_valid;
+                       MapNode node = map->getNode(sp, &is_valid);
+
+                       if (is_valid && nodemgr->get(node.getContent()).walkable) {
+                               is_climbing = true;
+                               break;
+                       }
+               }
+       }
+
        /*
                Collision uncertainty radius
                Make it a bit larger than the maximum distance of movement
@@ -675,19 +696,21 @@ v3s16 LocalPlayer::getStandingNodePos()
 
 v3s16 LocalPlayer::getFootstepNodePos()
 {
+       v3f feet_pos = getPosition() + v3f(0.0f, m_collisionbox.MinEdge.Y, 0.0f);
+
        // Emit swimming sound if the player is in liquid
        if (in_liquid_stable)
-               return floatToInt(getPosition(), BS);
+               return floatToInt(feet_pos, BS);
 
        // BS * 0.05 below the player's feet ensures a 1/16th height
        // nodebox is detected instead of the node below it.
        if (touching_ground)
-               return floatToInt(getPosition() - v3f(0.0f, BS * 0.05f, 0.0f), BS);
+               return floatToInt(feet_pos - v3f(0.0f, BS * 0.05f, 0.0f), BS);
 
        // A larger distance below is necessary for a footstep sound
        // when landing after a jump or fall. BS * 0.5 ensures water
        // sounds when swimming in 1 node deep water.
-       return floatToInt(getPosition() - v3f(0.0f, BS * 0.5f, 0.0f), BS);
+       return floatToInt(feet_pos - v3f(0.0f, BS * 0.5f, 0.0f), BS);
 }
 
 v3s16 LocalPlayer::getLightPosition() const
@@ -827,8 +850,9 @@ void LocalPlayer::old_move(f32 dtime, Environment *env, f32 pos_max_d,
                pp = floatToInt(position + v3f(0.0f, BS * 0.1f, 0.0f), BS);
                node = map->getNode(pp, &is_valid_position);
                if (is_valid_position) {
-                       in_liquid = nodemgr->get(node.getContent()).isLiquid();
-                       liquid_viscosity = nodemgr->get(node.getContent()).liquid_viscosity;
+                       const ContentFeatures &cf = nodemgr->get(node.getContent());
+                       in_liquid = cf.liquid_move_physics;
+                       move_resistance = cf.move_resistance;
                } else {
                        in_liquid = false;
                }
@@ -837,8 +861,9 @@ void LocalPlayer::old_move(f32 dtime, Environment *env, f32 pos_max_d,
                pp = floatToInt(position + v3f(0.0f, BS * 0.5f, 0.0f), BS);
                node = map->getNode(pp, &is_valid_position);
                if (is_valid_position) {
-                       in_liquid = nodemgr->get(node.getContent()).isLiquid();
-                       liquid_viscosity = nodemgr->get(node.getContent()).liquid_viscosity;
+                       const ContentFeatures &cf = nodemgr->get(node.getContent());
+                       in_liquid = cf.liquid_move_physics;
+                       move_resistance = cf.move_resistance;
                } else {
                        in_liquid = false;
                }
@@ -850,7 +875,7 @@ void LocalPlayer::old_move(f32 dtime, Environment *env, f32 pos_max_d,
        pp = floatToInt(position + v3f(0.0f), BS);
        node = map->getNode(pp, &is_valid_position);
        if (is_valid_position)
-               in_liquid_stable = nodemgr->get(node.getContent()).isLiquid();
+               in_liquid_stable = nodemgr->get(node.getContent()).liquid_move_physics;
        else
                in_liquid_stable = false;
 
@@ -1119,10 +1144,8 @@ void LocalPlayer::handleAutojump(f32 dtime, Environment *env,
        if (m_autojump)
                return;
 
-       bool control_forward = keyPressed & (1 << 0);
-
        bool could_autojump =
-               m_can_jump && !control.jump && !control.sneak && control_forward;
+               m_can_jump && !control.jump && !control.sneak && control.isMoving();
 
        if (!could_autojump)
                return;